def GenSection(self,
OutputPath,
ModuleName,
SecNum,
KeyStringList,
FfsInf=None,
Dict=None,
IsMakefile=False):
OutputFileList = []
if Dict is None:
Dict = {}
if self.FvFileType is not None:
FileList, IsSect = Section.Section.GetFileList(
FfsInf, self.FvFileType, self.FvFileExtension)
if IsSect:
return FileList, self.Alignment
Num = SecNum
MaxFvAlignment = 0
for FvFileName in FileList:
FvAlignmentValue = 0
if os.path.isfile(FvFileName):
FvFileObj = open(FvFileName, 'rb')
FvFileObj.seek(0)
# PI FvHeader is 0x48 byte
FvHeaderBuffer = FvFileObj.read(0x48)
# FV alignment position.
if isinstance(FvHeaderBuffer[0x2E], str):
FvAlignmentValue = 1 << (ord(FvHeaderBuffer[0x2E])
& 0x1F)
else:
FvAlignmentValue = 1 << (FvHeaderBuffer[0x2E] & 0x1F)
FvFileObj.close()
if FvAlignmentValue > MaxFvAlignment:
MaxFvAlignment = FvAlignmentValue
OutputFile = os.path.join(
OutputPath, ModuleName + SUP_MODULE_SEC + Num +
SectionSuffix.get("FV_IMAGE"))
GenFdsGlobalVariable.GenerateSection(
OutputFile, [FvFileName],
'EFI_SECTION_FIRMWARE_VOLUME_IMAGE',
IsMakefile=IsMakefile)
OutputFileList.append(OutputFile)
# MaxFvAlignment is larger than or equal to 1K
if MaxFvAlignment >= 0x400:
if MaxFvAlignment >= 0x100000:
#The max alignment supported by FFS is 16M.
if MaxFvAlignment >= 0x1000000:
self.Alignment = "16M"
else:
self.Alignment = str(MaxFvAlignment // 0x100000) + "M"
else:
self.Alignment = str(MaxFvAlignment // 0x400) + "K"
else:
# MaxFvAlignment is less than 1K
self.Alignment = str(MaxFvAlignment)
return OutputFileList, self.Alignment
#
# Generate Fv
#
if self.FvName is not None:
Buffer = BytesIO()
Fv = GenFdsGlobalVariable.FdfParser.Profile.FvDict.get(self.FvName)
if Fv is not None:
self.Fv = Fv
if not self.FvAddr and self.Fv.BaseAddress:
self.FvAddr = self.Fv.BaseAddress
FvFileName = Fv.AddToBuffer(Buffer,
self.FvAddr,
MacroDict=Dict,
Flag=IsMakefile)
if Fv.FvAlignment is not None:
if self.Alignment is None:
self.Alignment = Fv.FvAlignment
else:
if GenFdsGlobalVariable.GetAlignment(
Fv.FvAlignment
) > GenFdsGlobalVariable.GetAlignment(self.Alignment):
self.Alignment = Fv.FvAlignment
else:
if self.FvFileName is not None:
FvFileName = GenFdsGlobalVariable.ReplaceWorkspaceMacro(
self.FvFileName)
if os.path.isfile(FvFileName):
FvFileObj = open(FvFileName, 'rb')
FvFileObj.seek(0)
# PI FvHeader is 0x48 byte
FvHeaderBuffer = FvFileObj.read(0x48)
# FV alignment position.
if isinstance(FvHeaderBuffer[0x2E], str):
FvAlignmentValue = 1 << (ord(FvHeaderBuffer[0x2E])
& 0x1F)
else:
FvAlignmentValue = 1 << (FvHeaderBuffer[0x2E]
& 0x1F)
# FvAlignmentValue is larger than or equal to 1K
if FvAlignmentValue >= 0x400:
if FvAlignmentValue >= 0x100000:
#The max alignment supported by FFS is 16M.
if FvAlignmentValue >= 0x1000000:
self.Alignment = "16M"
else:
self.Alignment = str(
FvAlignmentValue // 0x100000) + "M"
else:
self.Alignment = str(
FvAlignmentValue // 0x400) + "K"
else:
# FvAlignmentValue is less than 1K
self.Alignment = str(FvAlignmentValue)
FvFileObj.close()
else:
if len(mws.getPkgPath()) == 0:
EdkLogger.error(
"GenFds", FILE_NOT_FOUND,
"%s is not found in WORKSPACE: %s" %
self.FvFileName,
GenFdsGlobalVariable.WorkSpaceDir)
else:
EdkLogger.error(
"GenFds", FILE_NOT_FOUND,
"%s is not found in packages path:\n\t%s" %
(self.FvFileName, '\n\t'.join(
mws.getPkgPath())))
else:
EdkLogger.error(
"GenFds", GENFDS_ERROR,
"FvImageSection Failed! %s NOT found in FDF" %
self.FvName)
#
# Prepare the parameter of GenSection
#
OutputFile = os.path.join(
OutputPath, ModuleName + SUP_MODULE_SEC + SecNum +
SectionSuffix.get("FV_IMAGE"))
GenFdsGlobalVariable.GenerateSection(
OutputFile, [FvFileName],
'EFI_SECTION_FIRMWARE_VOLUME_IMAGE',
IsMakefile=IsMakefile)
OutputFileList.append(OutputFile)
return OutputFileList, self.Alignment
